5260682681 has 16 divisors (see below), whose sum is σ = 5466065616. Its totient is φ = 5058982656.

The previous prime is 5260682641. The next prime is 5260682683. The reversal of 5260682681 is 1862860625.

It can be written as a sum of positive squares in 8 ways, for example, as 179131456 + 5081551225 = 13384^2 + 71285^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5260682681 is a prime.

It is a super-2 number, since 2×5260682681² = 55349564540346695522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5260682683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1142075 + ... + 1146671.

It is an arithmetic number, because the mean of its divisors is an integer number (341629101).

Almost surely, 2^5260682681 is an apocalyptic number.

It is an amenable number.

5260682681 is a deficient number, since it is larger than the sum of its proper divisors (205382935).

5260682681 is a wasteful number, since it uses less digits than its factorization.

5260682681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4988.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 5260682681 is about 72530.5637714198. The cubic root of 5260682681 is about 1739.1913581894.

The spelling of 5260682681 in words is "five billion, two hundred sixty million, six hundred eighty-two thousand, six hundred eighty-one".